IUPAC:5-[(2Z,3aS,5R,6R,6aR)-5-hydroxy-6-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-3a-methyl-octahydropentalen-2-ylidene]pentanoic acid
IUPAC:5-[(2Z,3aS,5R,6R,6aR)-5-hydroxy-6-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-3a-methyl-octahydropentalen-2-ylidene]pentanoic acid